Home / 792,764.70-1,094,009.73-430,179.35

Finding the Fourth Proportional to 792,764.70, 1,094,009.73 and 430,179.35

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Solution

The fourth proportional to 792,764.70, 1,094,009.73 and 430,179.35 is: 593,644.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,764.70 : 1,094,009.73 = 430,179.35 : x
  2. Step 2: Convert to fraction form
    792,764.70/1,094,009.73 = 430,179.35/x
  3. Step 3: Cross multiply
    792,764.70x = 1,094,009.73 × 430,179.35
  4. Step 4: Simplify right side
    792,764.70x = 470,620,394,545.08
  5. Step 5: Solve for x
    x = 470,620,394,545.08/792,764.70
  6. Step 6: Final answer
    x = 593,644.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.